nicety
n
1 [U] accuracy; precision 准确; 精确
nicety of judgement 判断的准确
a point of great nicety, ie one that requires very careful and detailedthought 需要仔细考虑之处.
2 [C usu pl 通常作复数]
subtle distinction or detail 细微的区别; 微小的细节
I can´t go into all the niceties of meaning. 我无法详述意义上的细微区别.
observe the social niceties, ie of polite behaviour, etc 遵守社交礼节.
3 (idm 习语) to a nicety exactly right 正确地; 恰好地
You judged the distance to a nicety. 你对那段距离的判断十分精确.